From e86943fd6429be96913db4b61363faa66e95508c Mon Sep 17 00:00:00 2001
From: Konstantin V Shvachko <shv@apache.org>
Date: Wed, 7 Jan 2015 16:03:11 -0800
Subject: [PATCH] HDFS-7561. TestFetchImage should write fetched-image-dir
 under target. Contributed by Liang Xie.

---
 hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt              | 3 +++
 .../test/java/org/apache/hadoop/hdfs/TestFetchImage.java | 9 ++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
index a76f2a8544a..a8966df15c1 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
+++ b/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
@@ -647,6 +647,9 @@ Release 2.7.0 - UNRELEASED
     HDFS-7564. NFS gateway dynamically reload UID/GID mapping file /etc/nfs.map
     (Yongjun Zhang via brandonli)
 
+    HDFS-7561. TestFetchImage should write fetched-image-dir under target.
+    (Liang Xie via shv)
+
 Release 2.6.1 - UNRELEASED
 
   INCOMPATIBLE CHANGES
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFetchImage.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFetchImage.java
index a8c6779b733..0d4435779aa 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFetchImage.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFetchImage.java
@@ -26,20 +26,27 @@ import java.util.regex.Pattern;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.FileUtil;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction;
 import org.apache.hadoop.hdfs.tools.DFSAdmin;
 import org.apache.hadoop.hdfs.util.MD5FileUtils;
 import org.apache.hadoop.io.MD5Hash;
+import org.junit.AfterClass;
 import org.junit.Test;
 
 public class TestFetchImage {
   
   private static final File FETCHED_IMAGE_FILE = new File(
-      System.getProperty("build.test.dir"), "fetched-image-dir");
+      System.getProperty("test.build.dir"), "target/fetched-image-dir");
   // Shamelessly stolen from NNStorage.
   private static final Pattern IMAGE_REGEX = Pattern.compile("fsimage_(\\d+)");
 
+  @AfterClass
+  public static void cleanup() {
+    FileUtil.fullyDelete(FETCHED_IMAGE_FILE);
+  }
+
   /**
    * Download a few fsimages using `hdfs dfsadmin -fetchImage ...' and verify
    * the results.